* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- */
+ */
package org.wamblee.xml;
-import junit.framework.TestCase;
-
-import org.dom4j.Attribute;
-import org.dom4j.Document;
-import org.dom4j.Element;
-
+import java.io.Serializable;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
+import junit.framework.TestCase;
+
+import org.dom4j.Attribute;
+import org.dom4j.Document;
+import org.dom4j.Element;
+
/**
* XML test support utilities.
*
* Comparator which compares attributes by name.
*/
private static final class AttributeComparator implements
- Comparator<Attribute> {
+ Comparator<Attribute>, Serializable {
+
+ private static final long serialVersionUID = 7897287273519886301L;
+
/*
* (non-Javadoc)
*